Renowned for its extensive reach and versatility, the Canon RF 70-200mm f/4 L IS USM presents a modern interpretation of this esteemed focal length. It boasts a remarkably compact and lightweight design, making it an ideal companion for full-frame mirrorless cameras. The constant f/4 maximum aperture provides a suitable level of brightness for shooting in available light while enhancing the lens's portability and ease of handling. Additionally, it features an effective Optical Image Stabilizer that mitigates camera shake by up to 5 stops, or an impressive 7.5 stops when used with an EOS R-type body equipped with In-Body Image Stabilization (IBIS).